Also, these points cannot be used for a wait list reservation. I have used these points twice - once to add a night at HHI last year while we were there when I was one point short. Also, this year when we added three nights to a Christmas 2011 stay at WLV I was three points short. This really saves some dollars as the extra night would have been on cash otherwise and the remaining points banked. I think this is a tremendous service even though it can only be used once per use year even if you use less than 24.